E Commerce Questions and Answers in Quiz Form 13 for Practice

181. Which is not a function of ERP?

1. Human resource management
2. financial
3. warehousing
4. None of the above

182. What is a type of virus that spreads itself, not just from file to file, but from computer to computer via e-mail and other Internet traffic?

1. Computer virus
2. Worm
3. Denial-of-service attack
4. None of the above

183. What floods a Web site with so many requests for service that it slows down or crashes?

1. Computer virus
2. Worm
3. Denial-of-service attack
4. None of the above

184. What harnesses far-flung computers together by way of the Internet or a virtual private network to share CPU power, databases, and database storage?

1. Computer virus
2. Worm
3. Denial-of-service attack
4. None of the above

185. What consists of the identification of risks or threats, the implementation of security measures, and the monitoring of those measures for effectiveness?

1. Risk management
2. Risk assessment
3. Security
4. None of the above

186. What is the process of evaluating IT assets, their importance to the organization, and their susceptibility to threats, to measure the risk exposure of these assets?

1. Risk management
2. Risk assessment
3. Security
4. None of the above

187. What is the process of making a copy of the information stored on a computer?

1. Backup
2. Anti-virus
3. Firewall
4. Biometrics

188. What software detects and removes or quarantines computer viruses?

1. Backup
2. Anti-virus
3. Firewall
4. Biometrics

189. What is hardware and/or software that protects computers from intruders?

1. Backup
2. Anti-virus
3. Firewall
4. Biometrics

190. What is the use of physical characteristics — such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or perhaps even your breath — to provideidentification?

1. Backup
2. Anti-virus
3. Firewall
4. Biometrics

191. All of the following are considered biometrics, except:

1. Fingerprint
2. Retina
3. Password
4. Voice

192. What scrambles the contents of a file so you cant read it without having the right decryption key?

1. Encryption
2. Intrusion-detection software
3. Security-auditing software
4. All of the above

193. What is an encryption system that uses two keys: a public key that everyone can have and a private key for only the recipient?

1. Encryption
2. Public key encryption
3. Intrusion-detection software
4. Security-auditing software

194. What looks for people on the network who shouldnt be there or who are acting suspiciously?

1. Encryption
2. Public key encryption
3. Intrusion-detection software
4. Security-auditing software

195. What checks out your computer or network for potential weaknesses?

1. Encryption
2. Public key encryption
3. Security-auditing software
4. None of the above